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Plot absolute PnL when relative_equity is disabled #1380

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Plot absolute PnL when relative_equity is disabled #1380

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14 changes: 11 additions & 3 deletions backtesting/_plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -438,7 +438,15 @@ def _plot_pl_section():
fig = new_indicator_figure(y_axis_label="Profit / Loss", height=80)
fig.add_layout(Span(location=0, dimension='width', line_color='#666666',
line_dash='dashed', level='underlay', line_width=1))
trade_source.add(trades['ReturnPct'], 'returns')
if relative_equity:
pl = trades['ReturnPct']
pl_tooltip = '@returns{+0.[000]%}'
pl_format = '0.[00]%'
else:
pl = trades['PnL']
pl_tooltip = '@returns{$ 0,0}'
pl_format = '$ 0.0 a'
trade_source.add(pl, 'returns')
size = trades['Size'].abs()
size = np.interp(size, (size.min(), size.max()), (8, 20))
trade_source.add(size, 'marker_size')
Expand All @@ -455,9 +463,9 @@ def _plot_pl_section():
tooltips = [("Size", "@size{0,0}")]
if 'count' in trades:
tooltips.append(("Count", "@count{0,0}"))
set_tooltips(fig, tooltips + [("P/L", "@returns{+0.[000]%}")],
set_tooltips(fig, tooltips + [("P/L", pl_tooltip)],
vline=False, renderers=[r1])
fig.yaxis.formatter = NumeralTickFormatter(format="0.[00]%")
fig.yaxis.formatter = NumeralTickFormatter(format=pl_format)
return fig

def _plot_volume_section():
Expand Down